  * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            overflow-x: hidden;
        }

        ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        a {
            cursor: pointer;
            text-decoration: none;
        }

        header a {
            color: #ccc;
            font-size: 12px;
        }

        .container {
            width: 1230px;
            margin: 0 auto;
        }

        header {
            width: 100%;
            height: 40px;
            background-color: #333;
            line-height: 40px;
        }

        .left-list>li {
            padding-left: 8px;
            float: left;
        }

        .right-list {
            float: right;
        }

        .right-list>li {
            padding-left: 10px;
            float: left;
        }

        .car a {
            text-align: center;
            width: 120px;
            height: 40px;
            display: block;
            margin-left: 15px;
            background-color: #424242;
            position: relative;
        }

        .car a::after {
            content: '';
            position: absolute;
            background-image: url('img/car.png');
            background-position: 0 0;
            background-size: 20px 20px;
            width: 20px;
            height: 20px;
            left: 20px;
            top: 10px;
        }

        .car:hover a::after {
            content: '';
            position: absolute;
            background-image: url('img/hotcar.png');
            background-position: 0 0;
            background-size: 20px 20px;
            width: 20px;
            height: 20px;
            left: 20px;
            top: 10px;
        }

        .car a:hover {
            background-color: #fff;
            color: #ff6700;
        }

        header li a:hover {
            color: #fff;
        }

        .list-shop {
            width: 320px;
            height: 120px;
            background-color: #fff;
            position: absolute;
            right: 344px;
            display: none;
            z-index: 2;
        }

        nav {
            width: 100%;
            height: 120px;
        }

        .nav-logo {
            width: 80px;
            margin-top: 30px;
        }

        .nav-list {
            width: 700px;
            height: 100px;
            margin-left: 180px;
            margin-top: -70px;
            line-height: 80px;
        }

        .nav-list li {

            padding: 10px;
            float: left;
        }

        .nav-list a {
            display: block;
            height: 100px;
            color: #000;
            position: relative;
        }

        .input {
            margin-left: 900px;
            margin-top: -95px;
            position: relative;
        }

        input {
            width: 280px;
            height: 50px;
            outline: none;
        }

        .input>span {
            position: absolute;
            font-size: 10px;
            right: 120px;
            top: 20px;
            background-color: #ddd;
        }

        .input>a {
            text-align: center;
            line-height: 50px;
            position: absolute;
            display: inline-block;
            width: 50px;
            height: 50px;
            border: 1px solid #ccc;
        }

        .input>a:hover {
            background-color: #ff6700;
        }

        .input>a:hover .sosuo {
            color: #fff;
        }

        .input-text {
            position: absolute;
            width: 280px;
            height: 400px;
            border: 1px solid #ff6700;
            background-color: #fff;
            z-index: 99;
            display: none;
        }

        .input-text li {
            width: 280px;
            height: 36px;
            line-height: 36px;
        }

        .input-text a {
            margin-left: 20px;
            color: #000;
            font-size: 13px;
        }

        .input-text span {
            margin-left: 150px;
            color: #ccc;
            font-size: 10px;
        }

        .input-text li:hover {
            background-color: #d4d4d4;
        }

        .xiaomi {
            position: absolute;
            width: 100%;
            height: 230px;
            background-color: #fff;
            top: 160px;
            left: 0;
            z-index: 20;
            display: none;
        }

        .xiaomi img {
            width: 150px;
        }

        .xiaomi li {
            width: 160px;
            height: 110px;
            border-right: 1px solid #ddd;
            margin-top: 40px;
            float: left;
        }

        .xiaomi li:last-child {
            border: none;
        }

        .xiaomi ul {
            display: none;
        }

        .xiaomi ul:first-child {
            display: block;
        }

        .word {
            font-size: 10px;
            text-align: center;
        }

        .xiaomi p {
            margin-left: 25px;
            width: 100px;
            height: 20px;
            color: #ff6700;
        }

        .list a:hover {
            color: #ff6700;
        }

        .box {
            margin-top: -25px;
            width: 100%;
            height: 470px;
            position: relative;
        }

        .lunbo li {
            position: absolute;
            top: 0;
            left: 0;
            display: none;
        }

        .lunbo li.first {
            display: block;
        }

        .round {
            width: 100%;
            position: absolute;
            left: 500px;
            bottom: 20px;
            display: flex;
            justify-content: center;
        }

        .round li {
            width: 10px;
            height: 10px;
            border: 2px solid #ddd;
            border-radius: 50%;
            text-align: center;
            line-height: 20px;
            margin: 5px;
            cursor: pointer;
        }

        .round li.active {
            background-color: #d4d4d4;
        }

        .main-click span {
            width: 40px;
            height: 100px;
            background-image: url("img/icon-slides.png");
            background-position: -85px center;
            background-repeat: no-repeat;
            position: absolute;
            top: 180px;
        }

        .prev {
            left: 250px;
        }

        .prev:hover {
            background-position: 0px center;
        }

        .main-click .next {
            background-position: -130px center;
            right: 0;
        }

        .next:hover {
            background-position: -47px center;
        }

        .main-change {
            position: absolute;
            width: 250px;
            height: 460px;
            background-color: rgba(0, 0, 0, 0.3);
        }

        .change>li a {
            color: #fff;
            margin-left: 25px;
            font-size: 13px;
        }

        .change>li {
            position: relative;
            width: 100%;
            height: 40px;
            line-height: 40px;
            margin-top: 2px;
        }

        .change .icon {
            position: absolute;
            background-image: url("img/common.png");
            background-position: -197px -33px;
            width: 20px;
            height: 20px;
            top: 10px;
            right: 20px;
        }

        .change-li:hover {
            background-color: #ff6700;
        }

        .slide {
            height: 460px;
            position: absolute;
            left: 250px;
            top: -3px;
            display: none;
        }

        .change-list {
            position: absolute;
            width: 250px;
            height: 460px;
            left: 0px;
            top: 0;
            background-color: #fff;
        }

        .change-list li {
            width: 230px;
            height: 60px;
            margin: 15px;
            position: relative;
        }

        .change-list>li a {
            position: absolute;
            top: 20px;
            left: 50px;
            color: black;
        }

        .change-list>li img {
            position: absolute;
            top: 10px;
        }

        .change-list>li button {
            position: absolute;
            width: 60px;
            height: 30px;
            top: 15px;
            right: 10px;
            background-color: #fff;
            border: 1px solid #ff6700;
        }

        .change-list>li button:hover {
            color: #fff;
            background-color: #ff6700;
        }

        .arr-left {
            width: 250px;
            height: 160px;
        }

        .arr-left li {
            width: 83px;
            height: 70px;
            background-color: #5f5750;
            border: 1px solid #aaa;
            float: left;
            text-align: center;
        }

        .arr-left li a {
            display: block;
            margin-top: 15px;
            font-size: 13px;
            line-height: 25px;
            color: #ccc;
        }

        .arr-left>li a:hover {
            color: #fff;
        }

        .arr-right img {
            width: 300px;
            height: 160px;
        }

        .arr-right li {
            margin-top: -160px;
            margin-left: 25px;
            float: right;
        }

        .arr-right li:hover {
            box-shadow: 0px 5px 50px rgba(0, 0, 0, 0.1);
        }

        .star {
            width: 100%;
            height: 400px;
            margin-top: 40px;
            position: relative;
        }

        .fa {
            width: 100%;
            height: 30px;
        }

        h3 {
            margin: 0;
            width: 150px;
        }

        .fa a {
            position: absolute;
            display: inline-block;
            width: 40px;
            height: 20px;
            text-align: center;
            border: 1px solid #ddd;
            top: 5px;
            color: #aaa;
            right: 0px;
        }

        .fa .pre {
            color: #aaa;
            right: 40px;
        }

        .fa .net:hover {
            color: #ff6700;
        }

        .fa .pre:hover {
            color: #ff6700;
        }

        .fa i {
            font-size: 22px;
            line-height: 10px;
        }

        .star-list {
            position: relative;
            width: 1240px;
            height: 350px;
            overflow: hidden;
        }

        .bing-list {
            width: 2480px;
            position: absolute;
        }

        .star-left img {
            width: 150px;
            margin: 25px;
        }

        .star-left {
            width: 1238px;
            display: flex;
            float: left;
            height: 350px;
        }

        .star-left li {
            width: 240px;
            height: 350px;
            background-color: #f8f8f8;
            border-top: 1px solid #33ccff;
            text-align: center;
            margin-left: 7px;
            padding-left: 20px;
        }

        .star-left li a {
            font-size: 15px;
            color: #000;
            margin-left: 20px;
        }

        .star-left span {
            font-size: 10px;
        }

        .star-left li span:nth-of-type(2) {
            font-size: 13px;
            color: #ff6700;
        }
        /* ------------------------------------------------------------------------------------ */

        .central {
            margin-top: 60px;
            width: 100%;
            border: 1px solid #ddd;
            background-color: #ddd;
        }

        .intel {
            width: 100%;
            height: 800px;
            position: relative;
        }

        .intel-word {
            position: absolute;
            float: right;
            top: 0;
            right: 0;
        }

        .intel-word li {
            margin-left: 30px;
            float: left;
        }

        .intel-word li a {
            display: block;
            height: 30px;
            color: #000;
        }

        .intel-word .far a {
            color: #ff6700;
            border-bottom: 2px solid #ff6700;
        }

        .intel>span {
            width: 230px;
            height: 700px;
            display: block;
        }

        .intel>span>a img {
            height: 340px;
            width: 230px;
            margin-top: 10px;
        }

        .intel>span>a img:hover {
            box-shadow: 0px 7px 10px 5px #ccc;
        }

        .parts {
            position: absolute;
            width: 1000px;
            height: 600px;
            top: 25px;
            left: 250px;
        }

        .parts li {
            width: 230px;
            height: 340px;
            text-align: center;
            margin: 10px;
            line-height: 30px;
            float: left;
            overflow: hidden;
            background-color: #fff;
            position: relative;
            top: 0;
        }

        .parts li:hover {
            top: -2px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .parts li img {
            height: 150px;
            margin-left: 30px;
        }

        .parts li a span {
            font-size: 15px;
            margin-top: 30px;
            color: #000;
            margin-left: 40px;
        }

        .parts span {
            font-size: 10px;
        }

        .parts li>span:nth-of-type(2) {
            font-size: 13px;
            color: #ff6700;
        }

        .parts .more {
            width: 230px;
            height: 160px;
            text-align: center;
            line-height: 20px;
        }

        .more .text {
            height: 80px;
            margin-top: 40px;
        }

        .text a {
            color: #000;
            font-size: 15px;
            margin-left: -100px;
        }

        .text>span {
            color: #ff6700;
            font-size: 10px;
        }

        .parts .more img {
            width: 80px;
            height: 80px;
            margin-left: 100px;
            margin-top: -280px;
        }

        .text .inc {
            color: #ff6700;
            width: 100px;
            margin-top: -100px;
        }

        .puplic .parts .assess {
            position: absolute;
            width: 230px;
            height: 100px;
            background-color: #ff6700;
            bottom: -100px;
            color: #fff;
            font-size: 10px;
            transition: all 0.5s linear;
        }

        .puplic .parts li:hover .assess {
            bottom: 0;
        }

        .puplic ul {
            font-size: 14px;
            text-align: center;
            display: none;
        }

        .puplic ul:first-child {
            display: block;
        }
        /* ---------------------------------------------------------------- */

        .recom {
            width: 100%;
            height: 400px;
            position: relative;
        }

        .you {
            width: 100%;
            height: 30px;
        }

        h3 {
            margin: 0;
            width: 150px;
        }

        .you a {
            position: absolute;
            display: inline-block;
            width: 40px;
            height: 20px;
            text-align: center;
            border: 1px solid #ccc;
            top: 5px;
            color: #000;
            right: 0px;
        }

        .you .prv {
            color: #aaa;
            right: 40px;
        }

        .you .prv:hover {
            color: #ff6700;
        }

        .you .ntx:hover {
            color: #ff6700;
        }

        .you i {
            font-size: 22px;
            line-height: 10px;
        }

        .recom-list img {
            width: 150px;
            margin: 25px;
        }

        .recom-list {
            width: 1238px;
            display: flex;
            float: left;
            height: 350px;
        }

        .str-list {
            width: 4960px;
            position: absolute;
        }

        .recom-str {
            position: relative;
            width: 1240px;
            height: 350px;
            overflow: hidden;
        }

        .recom-list li {
            width: 240px;
            height: 350px;
            background-color: #fff;
            text-align: center;
            margin-left: 7px;
            padding-left: 20px;
        }

        .recom-list li:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .recom-list li a {
            font-size: 15px;
            color: #000;
            margin-left: 20px;
        }

        .recom-list span {
            font-size: 10px;
        }

        .recom-list li span:nth-of-type(2) {
            font-size: 13px;
            color: #ff6700;
        }

        .hot {
            width: 100%;
            height: 450px;
        }

        .hot-list {
            display: flex;
            justify-content: space-between;
        }

        .hot-list li {
            width: 290px;
            height: 400px;
            background-color: #fff;
            margin-top: 10px;
            position: relative;
            top: 0;
        }

        .hot-list img {
            width: 290px;
        }

        .product {
            width: 250px;
            height: 150px;
            margin: 20px;
        }

        .product a {
            font-size: 14px;
            color: #000;
        }

        .product p {
            font-size: 13px;
            color: #d4d4d4;
        }

        .hot-list li:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .hyby-list {
            width: 100%;
            height: 420px;
            display: flex;

            justify-content: space-between;
        }

        .content {
            width: 290px;
            height: 375px;
            position: relative;
            margin-top: 20px;
        }

        .content-list {
            width: 290px;
            height: 375px;
            text-align: center;
            overflow: hidden;
            background-color: #fff;
            position: relative;
        }

        .content:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 5px #ccc;
        }

        .left,
        .right {
            position: absolute;
            top: 50%;
        }

        .left {
            background-color: rgba(0, 0, 0, 0.3);
            width: 20px;
            color: #fff;
            left: 0;
        }

        .right {
            background-color: rgba(0, 0, 0, 0.3);
            width: 20px;
            color: #fff;
            right: 0;
        }

        .content-list>span a {
            display: block;
            color: #ff6700;
            margin-top: 40px;
        }

        .potter {
            width: 890px;
            height: 250px;
            line-height: 30px;
            position: absolute;
            left: 0;
        }

        .potter-list {
            width: 290px;
            height: 250px;
            float: left
        }

        .potter-list a {
            font-size: 20px;
            color: #000;
        }

        .potter-list span a {
            font-size: 13px;
            color: #ccc;
        }

        .potter-list img {
            margin-top: 10px;
        }

        .dot {
            position: absolute;
            bottom: 0;
            left: 30%;
        }

        .dot div {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
            margin-left: 27px;
            background-color: #ddd;
            margin: 30px 10px;
        }

        .on {
            border: 2px solid #ff6700;
            background-color: #fff;
        }

        .video {
            margin-top: 20px;
            width: 100%;
            height: 400px;
            position: relative;
        }

        .video-list {
            display: flex;
            justify-content: space-between;
        }

        .video-list li {
            margin-top: 20px;
            width: 300px;
            height: 300px;
            background-color: #fff;
            text-align: center;
            position: relative;
            line-height: 30px;
        }

        .video li:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .video-list li a {
            font-size: 15px;
            color: #000;
        }

        .video-list li span {
            font-size: 12px;
            color: #aaa;
        }

        .video-list li i {
            position: absolute;
            color: #fff;
            top: 50%;
            left: -40%;
        }

        .video>p {
            display: block;
            width: 100px;
            color: #000;
            position: absolute;
            top: 0;
            text-align: right;
            right: 10px;
        }

        .video>p i {
            width: 15px;
            height: 20px;
            border: 1px solid #aaa;
            right: 2px;
            color: #fff;
            background-color: #aaa;
            border-radius: 50px;
        }

        .video a:hover {
            color: #ff6700;
        }

        .video a:hover i {
            color: #ff6700;
        }

        .video-list a img:hover i {
            color: #ff6700;
        }

        footer {
            width: 100%;
            height: 500px;
            background-color: #fff;
        }

        footer a:hover {
            color: #ff6700;
        }

        .service {
            width: 100%;
            height: 320px;
        }

        .service a {
            color: #aaa;
            font-size: 13px;
        }

        .service-list {
            margin-top: 20px;
            width: 100%;
            height: 60px;
            border-bottom: 1px solid #ddd;
            text-align: center;
            display: flex;
            justify-content: space-around;
        }

        .service-list li {
            width: 200px;
            height: 30px;
            line-height: 30px;
            border-right: 1px solid #ddd;
        }

        .service-list>li a {
            font-size: 16px;
            color: #aaa;
        }

        .service-list li:hover,
        .service-list li a:hover {
            color: #ff0033;
        }

        .big {
            width: 100%;
            height: 200px;
            margin-top: 40px;
            float: left;
        }

        .big span {
            line-height: 60px;
            margin-left: 90px;
        }

        .big li {
            line-height: 40px;
            margin-left: 90px;
        }

        .help {
            float: left;
        }

        .photo {
            width: 200px;
            height: 150px;
            border-left: 1px solid #ddd;
            margin-top: 15px;
            margin-left: 1000px;
            text-align: center;
            line-height: 20px;
        }

        .photo p {
            font-size: 13px;
        }

        .photo button {
            height: 30px;
            border: 1px solid #ff0033;
            background-color: #fff;
            color: #ff0033;
        }

        .probe {
            width: 100%;
            height: 200px;
            background-color: #ddd;
        }

        .explo img {
            margin-top: 40px;
        }

        .michat {
            margin-left: 60px;
            margin-top: -60px;
            width: 700px;
            height: 60px;
        }

        .michat li {
            font-size: 8px;
            color: #f6f6f6;
            float: left;
        }

        .michat li a {
            margin-left: 2px;
            font-size: 8px;
            color: #f6f6f6;
        }

        .michat a:hover {
            color: #ff6700;
        }

        .mi {
            width: 500px;
            height: 60px;
            margin-left: 30%;
            margin-top: 15px;
        }

        .mi h2 {
            color: #222;
        }

        .logo {
            width: 400px;
            height: 70px;
            margin-left: 900px;
            margin-top: -60px;
        }

        .logo li {
            margin-top: -60px;
            float: left;
            width: 90px;
            height: 100px;
        }

        .logo li a img {
            width: 90px;
        }

        .service-list li i {
            width: 20px;
            height: 20px;
        }  * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            overflow-x: hidden;
        }

        ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        a {
            cursor: pointer;
            text-decoration: none;
        }

        header a {
            color: #ccc;
            font-size: 12px;
        }

        .container {
            width: 1230px;
            margin: 0 auto;
        }

        header {
            width: 100%;
            height: 40px;
            background-color: #333;
            line-height: 40px;
        }

        .left-list>li {
            padding-left: 8px;
            float: left;
        }

        .right-list {
            float: right;
        }

        .right-list>li {
            padding-left: 10px;
            float: left;
        }

        .car a {
            text-align: center;
            width: 120px;
            height: 40px;
            display: block;
            margin-left: 15px;
            background-color: #424242;
            position: relative;
        }

        .car a::after {
            content: '';
            position: absolute;
            background-image: url('img/car.png');
            background-position: 0 0;
            background-size: 20px 20px;
            width: 20px;
            height: 20px;
            left: 20px;
            top: 10px;
        }

        .car:hover a::after {
            content: '';
            position: absolute;
            background-image: url('img/hotcar.png');
            background-position: 0 0;
            background-size: 20px 20px;
            width: 20px;
            height: 20px;
            left: 20px;
            top: 10px;
        }

        .car a:hover {
            background-color: #fff;
            color: #ff6700;
        }

        header li a:hover {
            color: #fff;
        }

        .list-shop {
            width: 320px;
            height: 120px;
            background-color: #fff;
            position: absolute;
            right: 344px;
            display: none;
            z-index: 2;
        }

        nav {
            width: 100%;
            height: 120px;
        }

        .nav-logo {
            width: 80px;
            margin-top: 30px;
        }

        .nav-list {
            width: 700px;
            height: 100px;
            margin-left: 180px;
            margin-top: -70px;
            line-height: 80px;
        }

        .nav-list li {

            padding: 10px;
            float: left;
        }

        .nav-list a {
            display: block;
            height: 100px;
            color: #000;
            position: relative;
        }

        .input {
            margin-left: 900px;
            margin-top: -95px;
            position: relative;
        }

        input {
            width: 280px;
            height: 50px;
            outline: none;
        }

        .input>span {
            position: absolute;
            font-size: 10px;
            right: 120px;
            top: 20px;
            background-color: #ddd;
        }

        .input>a {
            text-align: center;
            line-height: 50px;
            position: absolute;
            display: inline-block;
            width: 50px;
            height: 50px;
            border: 1px solid #ccc;
        }

        .input>a:hover {
            background-color: #ff6700;
        }

        .input>a:hover .sosuo {
            color: #fff;
        }

        .input-text {
            position: absolute;
            width: 280px;
            height: 400px;
            border: 1px solid #ff6700;
            background-color: #fff;
            z-index: 99;
            display: none;
        }

        .input-text li {
            width: 280px;
            height: 36px;
            line-height: 36px;
        }

        .input-text a {
            margin-left: 20px;
            color: #000;
            font-size: 13px;
        }

        .input-text span {
            margin-left: 150px;
            color: #ccc;
            font-size: 10px;
        }

        .input-text li:hover {
            background-color: #d4d4d4;
        }

        .xiaomi {
            position: absolute;
            width: 100%;
            height: 230px;
            background-color: #fff;
            top: 160px;
            left: 0;
            z-index: 20;
            display: none;
        }

        .xiaomi img {
            width: 150px;
        }

        .xiaomi li {
            width: 160px;
            height: 110px;
            border-right: 1px solid #ddd;
            margin-top: 40px;
            float: left;
        }

        .xiaomi li:last-child {
            border: none;
        }

        .xiaomi ul {
            display: none;
        }

        .xiaomi ul:first-child {
            display: block;
        }

        .word {
            font-size: 10px;
            text-align: center;
        }

        .xiaomi p {
            margin-left: 25px;
            width: 100px;
            height: 20px;
            color: #ff6700;
        }

        .list a:hover {
            color: #ff6700;
        }

        .box {
            margin-top: -25px;
            width: 100%;
            height: 470px;
            position: relative;
        }

        .lunbo li {
            position: absolute;
            top: 0;
            left: 0;
            display: none;
        }

        .lunbo li.first {
            display: block;
        }

        .round {
            width: 100%;
            position: absolute;
            left: 500px;
            bottom: 20px;
            display: flex;
            justify-content: center;
        }

        .round li {
            width: 10px;
            height: 10px;
            border: 2px solid #ddd;
            border-radius: 50%;
            text-align: center;
            line-height: 20px;
            margin: 5px;
            cursor: pointer;
        }

        .round li.active {
            background-color: #d4d4d4;
        }

        .main-click span {
            width: 40px;
            height: 100px;
            background-image: url("img/icon-slides.png");
            background-position: -85px center;
            background-repeat: no-repeat;
            position: absolute;
            top: 180px;
        }

        .prev {
            left: 250px;
        }

        .prev:hover {
            background-position: 0px center;
        }

        .main-click .next {
            background-position: -130px center;
            right: 0;
        }

        .next:hover {
            background-position: -47px center;
        }

        .main-change {
            position: absolute;
            width: 250px;
            height: 460px;
            background-color: rgba(0, 0, 0, 0.3);
        }

        .change>li a {
            color: #fff;
            margin-left: 25px;
            font-size: 13px;
        }

        .change>li {
            position: relative;
            width: 100%;
            height: 40px;
            line-height: 40px;
            margin-top: 2px;
        }

        .change .icon {
            position: absolute;
            background-image: url("img/common.png");
            background-position: -197px -33px;
            width: 20px;
            height: 20px;
            top: 10px;
            right: 20px;
        }

        .change-li:hover {
            background-color: #ff6700;
        }

        .slide {
            height: 460px;
            position: absolute;
            left: 250px;
            top: -3px;  
             display:none; 
        }
        .change-list {
            position: absolute;
            width: 250px;
            height: 460px;
            left: 0px;
            top: 0;
            background-color: #fff;
        }

        .change-list li {
            width: 230px;
            height: 60px;
            margin: 15px;
            position: relative;
        }

        .change-list>li a {
            position: absolute;
            top: 20px;
            left: 50px;
            color: black;
        }

        .change-list>li img {
            position: absolute;
            top: 10px;
        }

        .change-list>li button {
            position: absolute;
            width: 60px;
            height: 30px;
            top: 15px;
            right: 10px;
            background-color: #fff;
            border: 1px solid #ff6700;
        }

        .change-list>li button:hover {
            color: #fff;
            background-color: #ff6700;
        }

        .arr-left {
            width: 250px;
            height: 160px;
        }

        .arr-left li {
            width: 83px;
            height: 70px;
            background-color: #5f5750;
            border: 1px solid #aaa;
            float: left;
            text-align: center;
        }

        .arr-left li a {
            display: block;
            margin-top: 15px;
            font-size: 13px;
            line-height: 25px;
            color: #ccc;
        }

        .arr-left>li a:hover {
            color: #fff;
        }

        .arr-right img {
            width: 300px;
            height: 160px;
        }

        .arr-right li {
            margin-top: -160px;
            margin-left: 25px;
            float: right;
        }

        .arr-right li:hover {
            box-shadow: 0px 5px 50px rgba(0, 0, 0, 0.1);
        }

        .star {
            width: 100%;
            height: 400px;
            margin-top: 40px;
            position: relative;
        }

        .fa {
            width: 100%;
            height: 30px;
        }

        h3 {
            margin: 0;
            width: 150px;
        }

        .fa a {
            position: absolute;
            display: inline-block;
            width: 40px;
            height: 20px;
            text-align: center;
            border: 1px solid #ddd;
            top: 5px;
            color: #aaa;
            right: 0px;
        }

        .fa .pre {
            color: #aaa;
            right: 40px;
        }

        .fa .net:hover {
            color: #ff6700;
        }

        .fa .pre:hover {
            color: #ff6700;
        }

        .fa i {
            font-size: 22px;
            line-height: 10px;
        }

        .star-list {
            position: relative;
            width: 1240px;
            height: 350px;
            overflow: hidden;
        }

        .bing-list {
            width: 2480px;
            position: absolute;
        }

        .star-left img {
            width: 150px;
            margin: 25px;
        }

        .star-left {
            width: 1238px;
            display: flex;
            float: left;
            height: 350px;
        }

        .star-left li {
            width: 240px;
            height: 350px;
            background-color: #f8f8f8;
            border-top: 1px solid #33ccff;
            text-align: center;
            margin-left: 7px;
            padding-left: 20px;
        }

        .star-left li a {
            font-size: 15px;
            color: #000;
            margin-left: 20px;
        }

        .star-left span {
            font-size: 10px;
        }

        .star-left li span:nth-of-type(2) {
            font-size: 13px;
            color: #ff6700;
        }
        /* ------------------------------------------------------------------------------------ */

        .central {
            margin-top: 60px;
            width: 100%;
            border: 1px solid #ddd;
            background-color: #ddd;
        }

        .intel {
            width: 100%;
            height: 800px;
            position: relative;
        }

        .intel-word {
            position: absolute;
            float: right;
            top: 0;
            right: 0;
        }

        .intel-word li {
            margin-left: 30px;
            float: left;
        }

        .intel-word li a {
            display: block;
            height: 30px;
            color: #000;
        }

        .intel-word .far a {
            color: #ff6700;
            border-bottom: 2px solid #ff6700;
        }

        .intel>span {
            width: 230px;
            height: 700px;
            display: block;
        }

        .intel>span>a img {
            height: 340px;
            width: 230px;
            margin-top: 10px;
        }

        .intel>span>a img:hover {
            box-shadow: 0px 7px 10px 5px #ccc;
        }

        .parts {
            position: absolute;
            width: 1000px;
            height: 600px;
            top: 25px;
            left: 250px;
        }

        .parts li {
            width: 230px;
            height: 340px;
            text-align: center;
            margin: 10px;
            line-height: 30px;
            float: left;
            overflow: hidden;
            background-color: #fff;
            position: relative;
            top: 0;
        }

        .parts li:hover {
            top: -2px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .parts li img {
            height: 150px;
            margin-left: 30px;
        }

        .parts li a span {
            font-size: 15px;
            margin-top: 30px;
            color: #000;
            margin-left: 40px;
        }

        .parts span {
            font-size: 10px;
        }

        .parts li>span:nth-of-type(2) {
            font-size: 13px;
            color: #ff6700;
        }

        .parts .more {
            width: 230px;
            height: 160px;
            text-align: center;
            line-height: 20px;
        }

        .more .text {
            height: 80px;
            margin-top: 40px;
        }

        .text a {
            color: #000;
            font-size: 15px;
            margin-left: -100px;
        }

        .text>span {
            color: #ff6700;
            font-size: 10px;
        }

        .parts .more img {
            width: 80px;
            height: 80px;
            margin-left: 100px;
            margin-top: -280px;
        }

        .text .inc {
            color: #ff6700;
            width: 100px;
            margin-top: -100px;
        }

        .puplic .parts .assess {
            position: absolute;
            width: 230px;
            height: 100px;
            background-color: #ff6700;
            bottom: -100px;
            color: #fff;
            font-size: 10px;
            transition: all 0.5s linear;
        }

        .puplic .parts li:hover .assess {
            bottom: 0;
        }

        .puplic ul {
            font-size: 14px;
            text-align: center;
            display: none;
        }

        .puplic ul:first-child {
            display: block;
        }
        /* ---------------------------------------------------------------- */

        .recom {
            width: 100%;
            height: 400px;
            position: relative;
        }

        .you {
            width: 100%;
            height: 30px;
        }

        h3 {
            margin: 0;
            width: 150px;
        }

        .you a {
            position: absolute;
            display: inline-block;
            width: 40px;
            height: 20px;
            text-align: center;
            border: 1px solid #ccc;
            top: 5px;
            color: #000;
            right: 0px;
        }

        .you .prv {
            color: #aaa;
            right: 40px;
        }

        .you .prv:hover {
            color: #ff6700;
        }

        .you .ntx:hover {
            color: #ff6700;
        }

        .you i {
            font-size: 22px;
            line-height: 10px;
        }

        .recom-list img {
            width: 150px;
            margin: 25px;
        }

        .recom-list {
            width: 1238px;
            display: flex;
            float: left;
            height: 350px;
        }

        .str-list {
            width: 4960px;
            position: absolute;
        }

        .recom-str {
            position: relative;
            width: 1240px;
            height: 350px;
            overflow: hidden;
        }

        .recom-list li {
            width: 240px;
            height: 350px;
            background-color: #fff;
            text-align: center;
            margin-left: 7px;
            padding-left: 20px;
        }

        .recom-list li:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .recom-list li a {
            font-size: 15px;
            color: #000;
            margin-left: 20px;
        }

        .recom-list span {
            font-size: 10px;
        }

        .recom-list li span:nth-of-type(2) {
            font-size: 13px;
            color: #ff6700;
        }

        .hot {
            width: 100%;
            height: 450px;
        }

        .hot-list {
            display: flex;
            justify-content: space-between;
        }

        .hot-list li {
            width: 290px;
            height: 400px;
            background-color: #fff;
            margin-top: 10px;
            position: relative;
            top: 0;
        }

        .hot-list img {
            width: 290px;
        }

        .product {
            width: 250px;
            height: 150px;
            margin: 20px;
        }

        .product a {
            font-size: 14px;
            color: #000;
        }

        .product p {
            font-size: 13px;
            color: #d4d4d4;
        }

        .hot-list li:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .hyby-list {
            width: 100%;
            height: 420px;
            display: flex;
            justify-content: space-between;
        }

        .content {
            width: 290px;
            height: 375px;
            position: relative;
            margin-top: 20px;
        }

        .content-list {
            width: 290px;
            height: 375px;
            text-align: center;
            overflow: hidden;
            background-color: #fff;
            position: relative;
        }

        .content:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 5px #ccc;
        }

        .left,
        .right {
            position: absolute;
            top: 50%;
        }

        .left {
            background-color: rgba(0, 0, 0, 0.3);
            width: 20px;
            color: #fff;
            left: 0;
        }

        .right {
            background-color: rgba(0, 0, 0, 0.3);
            width: 20px;
            color: #fff;
            right: 0;
        }
        .fast{
            display: none;
            background-color: #ccc;
        }
        .fast span:hover{
            background-color: #ddd;
        }
        .content:hover .fast{
           display: block;
        }
        .content-list>span a {
            display: block;
            color: #ff6700;
            margin-top: 40px;
        }

        .potter {
            width: 890px;
            height: 250px;
            line-height: 30px;
            position: absolute;
            left: 0;
        }
     
        .potter-list {
            width: 290px;
            height: 250px;
            float: left
        }

        .potter-list a {
            font-size: 20px;
            color: #000;
        }

        .potter-list span a {
            font-size: 13px;
            color: #ccc;
        }

        .potter-list img {
            margin-top: 10px;
        }
        .dot {
            position: absolute;
            bottom: 0;
            left: 30%;
        }

        .dot div {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
            margin-left: 27px;
            background-color: #ddd;
            margin: 30px 10px;
        }

        .on {
            border: 2px solid #ff6700;
            background-color: #fff;
        }

        .video {
            margin-top: 20px;
            width: 100%;
            height: 400px;
            position: relative;
        }

        .video-list {
            display: flex;
            justify-content: space-between;
        }

        .video-list li {
            margin-top: 20px;
            width: 300px;
            height: 300px;
            background-color: #fff;
            text-align: center;
            position: relative;
            line-height: 30px;
        }

        .video li:hover {
            top: -5px;
            box-shadow: 0px 7px 10px 2px #ccc;
        }

        .video-list li a {
            font-size: 15px;
            color: #000;
        }

        .video-list li span {
            font-size: 12px;
            color: #aaa;
        }

        .video-list li i {
            position: absolute;
            color: #fff;
            top: 50%;
            left: -40%;
        }

        .video>p {
            display: block;
            width: 100px;
            color: #000;
            position: absolute;
            top: 0;
            text-align: right;
            right: 10px;
        }

        .video>p i {
            width: 15px;
            height: 20px;
            border: 1px solid #aaa;
            right: 2px;
            color: #fff;
            background-color: #aaa;
            border-radius: 50px;
        }

        .video a:hover {
            color: #ff6700;
        }

        .video a:hover i {
            color: #ff6700;
        }

        .video-list a img:hover i {
            color: #ff6700;
        }

        footer {
            width: 100%;
            height: 500px;
            background-color: #fff;
        }

        footer a:hover {
            color: #ff6700;
        }

        .service {
            width: 100%;
            height: 320px;
        }

        .service a {
            color: #aaa;
            font-size: 13px;
        }

        .service-list {
            margin-top: 20px;
            width: 100%;
            height: 60px;
            border-bottom: 1px solid #ddd;
            text-align: center;
            display: flex;
            justify-content: space-around;
        }

        .service-list li {
            width: 200px;
            height: 30px;
            line-height: 30px;
            border-right: 1px solid #ddd;
        }

        .service-list>li a {
            font-size: 16px;
            color: #aaa;
        }

        .service-list li:hover,
         .service-list li a:hover { 
            color: #ff0033;
        }

        .big {
            width: 100%;
            height: 200px;
            margin-top: 40px;
            float: left;
        }

        .big span {
            line-height: 60px;
            margin-left: 90px;
        }

        .big li {
            line-height: 40px;
            margin-left: 90px;
        }

        .help {
            float: left;
        }

        .photo {
            width: 200px;
            height: 150px;
            border-left: 1px solid #ddd;
            margin-top: 15px;
            margin-left: 1000px;
            text-align: center;
            line-height: 20px;
        }

        .photo p {
            font-size: 13px;
        }

        .photo button {
            height: 30px;
            border: 1px solid #ff0033;
            background-color: #fff;
            color: #ff0033;
        }

        .probe {
            width: 100%;
            height: 200px;
            background-color: #ddd;
        }

        .explo img {
            margin-top: 40px;
        }

        .michat {
            margin-left: 60px;
            margin-top: -60px;
            width: 700px;
            height: 60px;
        }

        .michat li {
            font-size: 8px;
            color: #f6f6f6;
            float: left;
        }

        .michat li a {
            margin-left: 2px;
            font-size: 8px;
            color: #f6f6f6;
        }

        .michat a:hover {
            color: #ff6700;
        }

        .mi {
            width: 500px;
            height: 60px;
            margin-left: 30%;
            margin-top: 15px;
        }

        .mi h2 {
            color: #222;
        }

        .logo {
            width: 400px;
            height: 70px;
            margin-left: 900px;
            margin-top: -60px;
        }

        .logo li {
            margin-top: -60px;
            float: left;
            width: 90px;
            height: 100px;
        }

        .logo li a img {
            width: 90px;
        }

        .service-list li i {
            width: 20px;
            height: 20px;
              color: #ddd;   
        }